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Leokris [45]
3 years ago
15

Question-

Mathematics
2 answers:
AleksandrR [38]3 years ago
7 0

The expression is 3(n + 10) = 40

Step-by-step explanation:

  • Step 1: Given, three times the sum of a number and 10 = 40. Let the number be n.

⇒ 3(n + 10) = 40

Scrat [10]3 years ago
4 0

Answer:

The answer is D

Step-by-step explanation:

Whenever a number is right next to a parathenhses it means you are multipling

So 3(n+10) is as if you are saying 3 × n+10 =40

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